Hazard ratios from Cox proportional hazard analyses (95% confidence interval) of sepsis mortality for inadequate exercise vs. achieving or exceeding the exercise recommendations, i.e., <1.07 MET-hours/d vs. ≥1.07 MET-hours/day.

*age (age, age2), sex, race, exercise (runner vs. walker), and cohort adjusted.
†Expanded covariates include education, diabetes, prior heart attack, prior cancer, and BMI in addition to the standard covariates.
‡underlying cause.